Finding the Fourth Proportional to 2,043.23, 3,065.34 and 582.49
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Solution
The fourth proportional to 2,043.23, 3,065.34 and 582.49 is: 873.88
Step by Step Solution
- Step 1: Write the proportion equation
2,043.23 : 3,065.34 = 582.49 : x - Step 2: Convert to fraction form
2,043.23/3,065.34 = 582.49/x - Step 3: Cross multiply
2,043.23x = 3,065.34 × 582.49 - Step 4: Simplify right side
2,043.23x = 1,785,535.91 - Step 5: Solve for x
x = 1,785,535.91/2,043.23 - Step 6: Final answer
x = 873.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.